If you're just getting started with email marketing, AirBnB is a great introduction to the practice. My method for getting referrals is to take listings from AirBnB and re-list them on Craigslist in the vacation rentals section. In my Craigslist ad, I write "contact me at (gmail address) for information about renting." AirBnB gives you $20 worth of free travel credit just for joining through someone
else's referral link, so I configure my gmail account to reply with an automated message telling people that the property they saw on Craigslist is being listed through AirBnB, and they'll get a good deal of $25 off on their first night of they decide to book. In addition to a potentially great commission, I also get email addresses which I can add to my list for further uses down the road.
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